Where does “sgynni” come from?

sgynni (Welsh) comes from Welsh oes, from Old Welsh ois, from Proto-Brythonic oɨs, from Proto-Celtic aiwestom, from Proto-Indo-European h₂ey- — vital force, life, age, eternity; day, morning.

sgynni (Welsh): contraction of oes gynni

Definitions

  1. contraction of oes gynni

Ancestry of “sgynni”, step by step

sgynni traces back through 3 separate lines of ancestry.

via Welsh oes

StepLanguageWordMeaning
1Welshoesis there; are there; yes; age, period
2Old Welshois
3Proto-Brythonicoɨsage
4Proto-Celticaiwestomage; lifetime; era
5Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

via Welsh does

StepLanguageWordMeaning
1Welshdoesthird-person singular existential negative of bod

via Welsh gynni

StepLanguageWordMeaning
1Welshgynni
Every word from Proto-Indo-European h₂ey-